(0 18 16)(1 19 5)(2 8 7)(3 14 12 9 6)(4 11 10)(13 17 15)
ALLOWS (11/8)-SEQUENCE
1: (0 2 8)
(0 7 2 18 16)(1 19 5)(3 14 12 9 6)(4 11 10)(8)(13 17 15)
2: (1 19 5)
(0 7 2 18 16)(1)(3 14 12 9 6)(4 11 10)(5)(8)(13 17 15)(19)
3: (3 14 6)
(0 7 2 18 16)(1)(3)(4 11 10)(5)(6 12 9)(8)(13 17 15)(14)(19)
4: (2 18 7)
(0 7 16)(1)(2)(3)(4 11 10)(5)(6 12 9)(8)(13 17 15)(14)(18)(19)